Ask AI: Tell me an anime style story about a teenage girl who wakes up with six arms and decides to become a superhero.

Title: Hexa Angel Once there was a shy, introverted teenage girl named Yuki living in the quiet town of Kamidai. Yuki was your average student, navigating her way through high school and dealing with the usual teenage troubles. However, everything changed for Yuki one fateful morning. Yuki woke up to discover she had sprouted four additional arms overnight. She saw herself in the mirror with her total six arms and couldn't believe her eyes. Panicked at first, she soon realized that her new arms moved and responded just as her regular ones. She kept her secret hidden, wearing large cloaks to school and avoiding attention whenever possible. One day, a massive disaster struck the town. A rogue train was barreling toward Kamidai High, where most of her friends were located. Yuki, filled with fear and anxiety for her friends, reacted instinctively. Utilizing her additional arms, she managed to divert the train’s path, saving the school and her friends. Witnessed by no one, Yuki discovered the potential of her newfound limbs. Inspired by her own bravery, Yuki decided to embrace her six arms and use them to protect the city she loved. She trained and practiced in solitude, gradually improving her skill and competence. Her shy, dreamer persona during the day gave way to a valiant, six-armed protector at night. Yuki crafted a disguise—a suit designed for utility, anonymity, and aesthetic—and embraced her alter ego as 'Hexa Angel.' She used her six arms to scale buildings, disarm criminals, and rescue residents. Her unusual silhouette, lit by the moonlight, became an iconic symbol of safety in Kamidai. Rumors of a multi-armed vigilante spread across the town, and soon enough, her deeds intrigued not just her fellow citizens but also other forces too. A villainous organization named 'Dark Nebulae' started wreaking havoc in the city, leveling their force against Hexa Angel. Now, Yuki must not only balance her everyday life as a high-schooler but also face the ever-growing threats from Dark Nebulae. As she unveils the truth behind her transformation, juggles her responsibilities, and defends her city, her journey becomes a tumultuous ride of courage, friendship, and self-discovery. Throughout her journey, her six arms, once a source of fear and confusion, become a symbol of her unique strength. Yuki learns that being different doesn't make you a freak—it makes you special. And sometimes, it can even make you a superhero.